Home / 11,597,761.95-16,004,949.08-6,441,123.15

Finding the Fourth Proportional to 11,597,761.95, 16,004,949.08 and 6,441,123.15

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Solution

The fourth proportional to 11,597,761.95, 16,004,949.08 and 6,441,123.15 is: 8,888,770.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,761.95 : 16,004,949.08 = 6,441,123.15 : x
  2. Step 2: Convert to fraction form
    11,597,761.95/16,004,949.08 = 6,441,123.15/x
  3. Step 3: Cross multiply
    11,597,761.95x = 16,004,949.08 × 6,441,123.15
  4. Step 4: Simplify right side
    11,597,761.95x = 103,089,848,033,759.20
  5. Step 5: Solve for x
    x = 103,089,848,033,759.20/11,597,761.95
  6. Step 6: Final answer
    x = 8,888,770.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.